Emergency starting power supply for electromagnetic cabinet

Abstract

The utility model discloses an emergency starting power supply for an electromagnetic cabinet, which comprises a cabinet body and a pressing mechanism, the rear wall of the cabinet body is internally provided with a hidden cavity, the right side of the hidden cavity is provided with a telescopic cavity, the bottom end of the telescopic cavity is provided with a rotating cavity, the bottom end of the rotating cavity is provided with a stretching cavity, and the pressing mechanism is arranged in the stretching cavity. A power switch is arranged in the hidden cavity, the pressing mechanism comprises a rotating shaft rotationally connected to the interior of the rotating cavity, and a gear is fixedly installed on the outer surface of the rotating shaft, the power switch is arranged in the cabinet body, the situation that a worker touches the power switch by mistake can be avoided, and the situation that the power switch is exposed to the outside for a long time can also be avoided; the problems that dust is easily accumulated and the switch fails are solved, when the power switch needs to be used, a worker only needs to pull the pull plate outside the cabinet body to control the power switch hidden in the cabinet body to be turned on and turned off, operation is easy and convenient, and the practical performance of the device is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electromagnetic shielding equipment, in particular to an emergency starting power supply for an electromagnetic cabinet. Background Art

[0002] The electromagnetic shielding cabinet is made of cold-rolled steel plates through a welding process. It is mainly used to place computer servers in microcomputer networks. In order to prevent electromagnetic leakage, the cabinet has very high requirements for electromagnetic sealing performance and no holes or seams are allowed. Therefore, the cable holes of the cabinet and the opening structure of the cabinet door must be specially designed and technically processed to ensure that the electromagnetic shielding performance of the cabinet meets the specified index requirements.

[0003] At present, electromagnetic shielding cabinets will be equipped with emergency starting power supplies on their outer walls to ensure that staff can shut down the equipment in time to avoid information leakage as soon as electromagnetic leakage occurs. However, if the emergency starting power supply is set on the outside, it is easy to touch it without paying attention, causing the equipment to shut down directly and affecting the normal transmission of data. At the same time, the power supply will be exposed to the outside world for a long time, dust will accumulate, causing button failure, affecting use at critical moments, and posing certain risks. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems and / or the problems existing in the prior art, the present utility model is proposed.

[0006] Therefore, the technical problem to be solved by the utility model is that the location of the emergency starting power supply for the existing electromagnetic cabinet is poor, which will affect its normal use.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: an emergency starting power supply for an electromagnetic cabinet, comprising a cabinet body and a pressing mechanism, a hidden cavity is opened in the rear wall of the cabinet body, a telescopic cavity is opened on the right side of the hidden cavity, a rotating cavity is opened at the bottom end of the telescopic cavity, a stretching cavity is opened at the bottom end of the rotating cavity, and a power switch is arranged inside the hidden cavity;

[0008] The pressing mechanism includes a rotating shaft rotatably connected in the rotating cavity, a gear is fixedly installed on the outer surface of the rotating shaft, a first rack is meshedly connected to the top of the gear, a telescopic rod is fixedly installed to the top of the first rack, the telescopic rod is arranged in the telescopic cavity, and the left end of the telescopic rod passes through the telescopic cavity and extends to the hidden cavity to be fixedly connected with a pressing block, and the bottom end of the gear is transmission-connected to a stretching assembly.

[0009] As a preferred solution of the emergency starting power supply for the electromagnetic cabinet of the utility model, wherein: the stretching component includes a pull plate arranged on the outside of the cabinet, the left end of the pull plate is fixedly connected to a pull rod, the left end of the pull rod passes through the outer wall of the cabinet and extends to the stretching cavity where it is fixedly connected to a movable plate, the top end of the movable plate is fixedly installed with a second rack matched with the gear, and the second rack is meshingly connected to the gear.

[0010] As a preferred solution of the emergency starting power supply for the electromagnetic cabinet described in the utility model, a limiting cavity is opened on the left side of the stretching cavity, the left end of the movable plate is fixedly connected to the limiting rod, and the left end of the limiting rod extends to the limiting cavity and is fixedly connected to the limiting block, the outer surface of the limiting rod is sleeved with a telescopic spring, and the left end of the telescopic spring is fixedly connected to the limiting block, and the right end is fixedly connected to the right side wall of the limiting cavity.

[0011] As a preferred solution of the emergency starting power supply for the electromagnetic cabinet of the utility model, the rear wall of the cabinet is provided with an installation frame, a baffle is slidably connected in the installation frame, and the baffle blocks the rear of the hidden cavity, telescopic cavity, rotating cavity, stretching cavity and limiting cavity.

[0012] As a preferred solution of the emergency starting power supply for the electromagnetic cabinet of the utility model, wherein: the upper and lower sides of the installation frame are symmetrically provided with card slots, the upper and lower sides of the baffle are symmetrically installed with card plates adapted to the two card slots, the opposite surfaces of the two card plates are slidably connected to the inside of the baffle, and a compression spring is fixedly connected between the two card plates.

[0013] As a preferred solution of the emergency starting power supply for the electromagnetic cabinet of the utility model, wherein: the rear ends of the two clamping plates are fixedly mounted with adjustment blocks, and the rear ends of the two adjustment blocks extend to the outside of the baffle.

[0014] The beneficial effects of the utility model are as follows: in the device, the power switch is arranged inside the cabinet, which can not only avoid the staff from accidentally touching it, but also avoid the power switch being exposed to the outside world for a long time, which is easy to accumulate dust and cause the switch to malfunction. When the power switch is needed, the staff only needs to pull the pull plate outside the cabinet to control the opening and closing of the power switch hidden inside the cabinet. The operation is simple and convenient, which further improves the practical performance of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0016] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the power switch, pressing mechanism and cabinet connection of the utility model;

[0018] Figure 3 It is the rear view of the cabinet of the utility model;

[0019] Figure 4 It is a side sectional view of the installation frame and baffle of the utility model;

[0020] Figure 5 It is a front cross-sectional view of the installation frame and baffle of the utility model. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0024] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0025] Example

[0026] Reference Figures 1 to 5 The present embodiment provides an emergency starting power supply for an electromagnetic cabinet, including a cabinet body 100 and a pressing mechanism 200, wherein a hidden cavity 101 is provided in the rear wall of the cabinet body 100, a telescopic cavity 102 is provided on the right side of the hidden cavity 101, a rotating cavity 103 is provided at the bottom end of the telescopic cavity 102, a stretching cavity 104 is provided at the bottom end of the rotating cavity 103, and a power switch 105 is provided inside the hidden cavity 101. The power switch 105 is arranged in the hidden cavity 101, which can prevent the staff from accidentally touching it and also prevent the power switch from being exposed to the outside world for a long time, which is easy to accumulate dust and cause the switch to malfunction.

[0027] Specifically, the pressing mechanism 200 includes a rotating shaft 201 rotatably connected in the rotating chamber 103, a gear 202 is fixedly installed on the outer surface of the rotating shaft 201, the top of the gear 202 is meshingly connected with a first rack 203, a telescopic rod 204 is fixedly installed on the top of the first rack 203, the telescopic rod 204 is arranged in the telescopic chamber 102, and the left end of the telescopic rod 204 passes through the telescopic chamber 102 and extends to the hidden chamber 101 and is fixedly connected with a pressing block 205, and the bottom end of the gear 202 is transmission-connected with a stretching assembly 206.

[0028] Furthermore, the stretching assembly 206 includes a pull plate 206a arranged outside the cabinet 100, the left end of the pull plate 206a is fixedly connected to a pull rod 206b, the left end of the pull rod 206b passes through the outer wall of the cabinet 100 and extends to the stretching cavity 104 and is fixedly connected to a movable plate 206c, the top of the movable plate 206c is fixedly installed with a second rack 206d adapted to the gear 202, and the second rack 206d is meshingly connected to the gear 202.

[0029] When it is necessary to turn the power switch 105 on or off, the staff pulls the pull plate 206a to the outside of the cabinet 100, and the pull plate 206a can drive the movable plate 206c to move to the right side of the stretching cavity 104 through the pull rod 206b, and the second rack 206d on the upper side of the movable plate 206c can drive the gear 202 to rotate counterclockwise, and the gear 202 can drive the first rack 203 to move to the left as a whole, and the telescopic rod 204 fixedly connected to the first rack 203 can move to the left, and the telescopic rod 204 can drive the pressing block 205 at the left end to move to the left end of the hidden cavity 101. When the pressing block 205 squeezes the power switch 105, the power switch 105 can control the electromagnetic cabinet to shut down urgently.

[0030] It should be noted that a limit cavity 106 is provided on the left side of the stretching cavity 104, the left end of the movable plate 206c is fixedly connected to a limit rod 206e, and the left end of the limit rod 206e extends into the limit cavity 106 and is fixedly connected to a limit block 206f, a telescopic spring 206g is sleeved on the outer surface of the limit rod 206e, and the left end of the telescopic spring 206g is fixedly connected to the limit block 206f, and the right end is fixedly connected to the right side wall of the limit cavity 106, when the movable plate When 206c moves to the right, the movable plate 206c can drive the limit block 206f to move to the right end of the limit cavity 106 through the limit rod 206e, and the limit block 206f can squeeze the telescopic spring 206g. When the staff releases the pull plate 206a, the limit rod 206e, the limit block 206f and the stretching assembly 206 can be rebounded to the initial position as a whole under the action of the rebound force of the telescopic spring 206g, providing the necessary conditions for subsequent reuse.

[0031] Furthermore, a mounting frame 107 is provided on the rear wall of the cabinet 100, and a baffle 108 is slidably connected to the mounting frame 107, and the baffle 108 blocks the rear of the hidden cavity 101, the telescopic cavity 102, the rotating cavity 103, the stretching cavity 104 and the limiting cavity 106. The baffle 108 can shield the rear of the hidden cavity 101, the telescopic cavity 102, the rotating cavity 103, the stretching cavity 104 and the limiting cavity 106, thereby preventing the internal components from being directly exposed to the outside world, causing dust to enter and affecting the subsequent normal use. At the same time, the baffle 108 can be moved to the other end of the mounting frame 107, so that the staff can inspect and maintain the internal power switch 105 and the pressing mechanism 200 as a whole at any time.

[0032] Furthermore, the upper and lower sides of the mounting frame 107 are symmetrically provided with card slots 107a, and the upper and lower sides of the baffle 108 are symmetrically provided with card plates 108a adapted to the two card slots 107a. The opposite surfaces of the two card plates 108a are slidably connected to the inside of the baffle 108, and a compression spring 108b is fixedly connected between the two card plates 108a. In the above structure, the baffle 108 is mutually engaged with the card slots 107a provided in the mounting frame 107 through the card plates 108a arranged on the upper and lower sides, so that the baffle 108 can be limited and fixed directly behind the hidden cavity 101, the telescopic cavity 102, the rotating cavity 103, the stretching cavity 104 and the limiting cavity 106. When the baffle 108 needs to be moved, it is only necessary to move the two card plates 108a to the inside of the baffle 108 to release the limiting fixation of the baffle 108 and the mounting frame 107, so that the baffle 108 can be moved.

[0033] Preferably, the rear ends of the two card plates 108a are fixedly installed with adjustment blocks 108c, and the rear ends of the two adjustment blocks 108c extend to the outside of the baffle 108. The staff only needs to press the two adjustment blocks 108c to make the two adjustment blocks 108c close to each other, and the two adjustment blocks 108c can drive the two card plates 108a to move inside the baffle 108. When the two card plates 108a move out of the two card slots 107a, the baffle 108 is pulled by the two adjustment blocks 108c, and the baffle 108 can be driven to move horizontally in the installation frame 107. When the baffle 108 moves to the right side of the installation frame 107 (such as Figure 5 As shown in the figure, the two card plates 108a will shrink inside the baffle 108, and when the staff has repaired and maintained the power switch 105 or the pressing mechanism 200, they will push the baffle 108 to move to the left, and when the card plates 108a on the upper and lower sides of the baffle 108 move to be on the same vertical line with the two card slots 107a, under the action of the rebound force of the compression spring 108b, the two card blocks 108a can be bounced into the two card slots 107a, so that the baffle 108 is limited and fixed on the left side of the installation frame 107, thereby shielding the hidden cavity 101, the telescopic cavity 102, the rotating cavity 103, the stretching cavity 104 and the limiting cavity 106.

[0034] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0035] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0036] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An emergency starting power supply for an electromagnetic cabinet, characterized in that: include, A cabinet (100), wherein a hidden cavity (101) is provided in a rear wall of the cabinet (100), a telescopic cavity (102) is provided on the right side of the hidden cavity (101), a rotating cavity (103) is provided at the bottom end of the telescopic cavity (102), a stretching cavity (104) is provided at the bottom end of the rotating cavity (103), and a power switch (105) is provided inside the hidden cavity (101); and, The pressing mechanism (200) comprises a rotating shaft (201) rotatably connected in the rotating cavity (103); a gear (202) is fixedly mounted on the outer surface of the rotating shaft (201); a first rack (203) is meshedly connected at the top end of the gear (202); a telescopic rod (204) is fixedly mounted at the top end of the first rack (203); the telescopic rod (204) is arranged in the telescopic cavity (102); the left end of the telescopic rod (204) passes through the telescopic cavity (102) and extends into the hidden cavity (101) to be fixedly connected with a pressing block (205); and the bottom end of the gear (202) is transmission-connected with a stretching assembly (206).

2. The emergency starting power supply for electromagnetic cabinet according to claim 1 is characterized in that: The stretching assembly (206) includes a pull plate (206a) arranged outside the cabinet (100), the left end of the pull plate (206a) is fixedly connected to a pull rod (206b), the left end of the pull rod (206b) passes through the outer wall of the cabinet (100) and extends into the stretching cavity (104) and is fixedly connected to a movable plate (206c), the top end of the movable plate (206c) is fixedly installed with a second rack (206d) adapted to the gear (202), and the second rack (206d) is meshingly connected to the gear (202).

3. The emergency starting power supply for electromagnetic cabinet according to claim 2 is characterized in that: A limiting cavity (106) is provided on the left side of the stretching cavity (104); the left end of the movable plate (206c) is fixedly connected to a limiting rod (206e), and the left end of the limiting rod (206e) extends into the limiting cavity (106) and is fixedly connected to a limiting block (206f); a telescopic spring (206g) is sleeved on the outer surface of the limiting rod (206e), and the left end of the telescopic spring (206g) is fixedly connected to the limiting block (206f), and the right end is fixedly connected to the right side wall of the limiting cavity (106).

4. The emergency starting power supply for electromagnetic cabinet according to claim 3 is characterized in that: The rear wall of the cabinet (100) is provided with a mounting frame (107), a baffle (108) is slidably connected inside the mounting frame (107), and the baffle (108) blocks the rear of the hidden cavity (101), the telescopic cavity (102), the rotating cavity (103), the stretching cavity (104) and the limiting cavity (106).

5. The emergency starting power supply for electromagnetic cabinet according to claim 4 is characterized in that: The installation frame (107) is symmetrically provided with card slots (107a) on the upper and lower sides, and the baffle (108) is symmetrically provided with card plates (108a) adapted to the two card slots (107a) on the upper and lower sides, the opposite surfaces of the two card plates (108a) are slidably connected to the inside of the baffle (108), and a compression spring (108b) is fixedly connected between the two card plates (108a).

6. The emergency starting power supply for electromagnetic cabinet according to claim 5, characterized in that: Adjustment blocks (108c) are fixedly mounted on the rear ends of the two clamping plates (108a), and the rear ends of the two adjustment blocks (108c) extend to the outside of the baffle (108).

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